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SME to SEP: distance & flight time
Somerset (Lake Cumberland Regional Airport) → Stephenville (Stephenville Clark Regional Airport)
839 mi
1,351 km · 729 nm
2h 17m
estimated nonstop flight time
-1h
time difference · heading west
See live SME→SEP fares Phone-only fares on this route — call free
Flight time details
839 miles nonstop takes roughly 2h 17m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SME — Lake Cumberland Regional Airport · Somerset, United States
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is SME from SEP?
The flight distance from Somerset (SME) to Stephenville (SEP) is 839 miles (1,351 km, 729 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SME to SEP?
A nonstop flight takes about 2h 17m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Somerset and Stephenville?
Stephenville is 1 hour behind Somerset.
What is the cheapest way to fly from SME to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SME–SEP that never appear on search engines, with no booking fees.